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NEET Sample Paper NEET Sample Test Paper-87

  • question_answer
    Two monkeys of masses 10 kg and 8 kg are moving along a vertical rope which is light and inextensible, the former climbing up with an acceleration of \[2m/{{s}^{2}}\] while the latter coming down with a uniform velocity of \[2m/s.\] Find the tension (in newton?s).

    A) 200 N

    B)                    150 N

    C) 300 N               

    D) 100 N

    Correct Answer: A

    Solution :

    [a] \[T={{T}_{1}}+{{T}_{2}}={{m}_{1}}(g+a)+{{m}_{2}}g\] \[=10(10+2)+8(10)=120+80=200N\]


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